Hoval BioLyt 100, Техническая информация Инструкции по установке

Страница: 35 / 52

5. Technical information
5.1 Brief technical description
The BioLyt has been designed for the low-emission com-
bustion of wood pellets in accordance with ÖNORM M
7135 and DIN 51731, HP5 (or DINplus) and EN 14961-2,
A1, EN EN ISO 17225-2 (or ENplus).
The metering screw conveys the wood pellets from the
pellet hopper to the rotary feeder via a down-pipe. The
metering screw adjusts the amount of pellets conveyed
as a function of the power demand, while the feeder
screw feeds the pellets continuously into the burner tube.
In the rear section of the burner tube, degassing of the
pellets takes place by means of primary air supplied by
the pressure fan. The combustible gas thus generated
is thoroughly mixed with secondary air (supplied by the
induced-draught fan) in the front section, where it burns
cleanly and completely with low emission levels. The
horizontal combustion results in a flame similar to that of
an oil or a gas fan burner.
Figure:
BioLyt (130-160)
The combustion system achieves an excellent pellet
burnout rate. Thanks to the large, mostly refractory lined
combustion chamber, it is possible to attain a long dwell
time of the hot gases, as well as sufficiently high combus -
tion temperatures. These factors contribute to a further
optimisation of the burnout quality. The heat exchange
between the hot flue gases and the heating water takes
place by means of the proven thermolytic secondary
heating surface.
The secondary heating surface is cleaned fully automat-
ically.
The ashes arising as a result of the combustion process
are collected in the combustion chamber and are periodi-
cally conveyed to the ash container by the ash discharge
screw.
35 4 214 852 / 01
TEChnICAL InFORMATIOn